EluBackward

EluBackward operation computes gradient for Elu operation.

Operation Attributes

Attribute Name	Description	Value Type	Supported Values	Required or Optional
alpha	Scale for the negative factor.	f32	Arbitrary non-negative f32 value	Required
use_dst	If true, use diffsrc of Elu operation to calculate the gradient. Otherwise, use src.	bool	true (default), false	Optional

Execution Arguments

The inputs and outputs must be provided according to the below index order when constructing an operation.

Inputs

Index	Argument Name	Required or Optional
0	src	Required
1	diff_dst	Required

Outputs

Index	Argument Name	Required or Optional
0	diff_src	Required

Supported Data Types

EluBackward operation supports the following data type combinations.

Src	Diff_dst	Diff_src
f32	f32	f32
f16	f16	f16
bf16	bf16	bf16